Walmart updates price-matching strategy

After being scammed by people creating fake Amazon ads for cheap PlayStation 4s, Walmart has updated its price-matching policy. Not even a week after the big box chain formally announced that it would price match all online retailers, Walmart had to implement stricter guidelines on its ad-match guarantee for online merchants. There are now 30 acceptable online retailers and prices from marketplace vendors, third-party sellers, auction sites, or sites requiring memberships will not be honored. Story